OpenAI
gpt-5.1-chat-latest
Context window
—
Provider
OpenAI
Test tier
A
Recent benchmark runs
| Type | P50 ms | P95 ms | Errors | Date |
|---|---|---|---|---|
| speed | 671 | 832 | 0 | 2026-04-30 |
| speed | 955 | 1666 | 0 | 2026-04-30 |
OpenAI
Context window
—
Provider
OpenAI
Test tier
A
| Type | P50 ms | P95 ms | Errors | Date |
|---|---|---|---|---|
| speed | 671 | 832 | 0 | 2026-04-30 |
| speed | 955 | 1666 | 0 | 2026-04-30 |